Scored on evidence, not opinion
How hard is each IT certification?
“Which cert is hardest?” usually gets answered with anecdotes. RoleMath answers it with the Difficulty Score — a transparent 0–100 estimate built onlyfrom cited exam facts: the exam’s level, recommended experience, prerequisites, format, and length. It is not a pass rate (no vendor publishes one), not a fail rate, not an ROI or hiring-odds number, and not a prediction about you. Here are 27 certifications, ranked.
The ranking — every score cited
IT certifications by RoleMath Difficulty Score
Source: the RoleMath Difficulty Score, computed only from cited exam facts (exam level, recommended experience, prerequisite chain, format, and length). Each certification page shows the exact inputs behind its score. Not a pass rate, fail rate, ROI, or hiring-odds figure.
How to use this
Harder isn’t better — match it to where you are
A low score means the exam assumes less prior experience, which is exactly what you want for a first certification — it doesn’t mean the credential is worth less. The foundation exams (score 20–30) like CompTIA A+, Tech+, and the cloud-fundamentals certs are common starting points; the expert exams (85–90) assume years of experience and are the wrong first step. Pick the certification that fits your background and goal, not the highest number.
Common questions
IT certification difficulty, answered honestly
- What is the hardest IT certification?
- Among the certifications RoleMath scores, the advanced CompTIA expert-level exams (CloudNetX and SecurityX at 90, DataAI at 85) carry the highest RoleMath Difficulty Scores, followed by CompTIA CySA+ (75) and PenTest+ (65). These scores reflect structural difficulty — exam level, recommended experience, prerequisites, format, and length — built only from cited exam facts. They are not pass rates (no vendor publishes one) and not a prediction about you.
- What is the easiest IT certification to start with?
- The lowest Difficulty Scores (20) belong to foundation exams aimed at beginners — CompTIA Tech+, AWS Certified Cloud Practitioner, Microsoft Azure Fundamentals (AZ-900), Cisco CCST IT Support, the Google Data Analytics Professional Certificate, and CAPM. CompTIA A+ (30) is a common entry point for IT support. A lower score means the exam assumes less prior experience — not that the credential is worth less.
- Is the Difficulty Score a pass rate?
- No. It is a transparent 0-100 estimate computed only from cited exam facts — exam level, recommended experience, prerequisite chain, question format, and length. It is explicitly not a pass rate or a fail rate (vendors do not publish those), not an ROI or hiring-odds figure, and not a prediction about how you personally will do. Each certification page shows the exact inputs behind its score.
- Does a higher Difficulty Score mean a better certification?
- No — harder is not better. The score measures how demanding the exam is, not how valuable the credential is for your goals. A foundation exam can be exactly the right first step, and an expert exam can be the wrong one if it assumes years of experience you do not have yet. Match the certification to where you are, not to the highest number.
See the full breakdown for any certification
Every certification page shows its Difficulty Score with the exact cited inputs, plus the real exam cost, the roles it maps to, and a readiness check. Difficulty is one lens; also see what a certification counts toward— DoD 8140 baselines, college credit, and stacking. RoleMath sells nothing.